Data Sheet
ADG3308/ADG3308-1
Rev. D | Page 7 of 20
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Y8
GND
Y7
EN
VCCA
A1
A2
A5
A6
Y6
VCCY
A7
A8
Y1
Y2
Y3
Y4
Y5
A3
A4
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
ADG3308
TOP VIEW
(Not to Scale)
0
48
65
-00
2
048
65
-00
3
A2
A3
A4
A5
A6
PIN 1
INDICATOR
1
2
3
4
5
13 Y5
14 Y4
15 Y3
12 Y6
11 Y7
6
A
7
A
8
E
N
1
0
Y
8
9
G
N
D
1
8
V
C
Y
1
9
V
C
A
2
0
A
1
7
Y
1
6
Y
2
TOP VIEW
(Not to Scale)
ADG3308
THE EXPOSED PAD CAN BE TIED TO
GND OR IT CAN BE LEFT FLOATING.
DO NOT TIE IT TO VCCA OR VCCY.
ADG3308-1
TOP VIEW
(Not to Scale)
(BALLS AT THE BOTTOM)
BALL a1
INDICATOR
Y1
A1
VCCA
12
34
Y3
A3
A2
Y5
A5
A4
Y7
A7
A6
VCCY
Y2
Y4
Y6
Y8
a
b
c
d
e
GND
EN
A8
04
86
5
-05
7
Figure 2. 20-Lead TSSOP
Figure 3. 20-Lead LFCSP
Figure 4. 20-Ball WLCSP
Table 3. Pin Function Descriptions
Pin/Ball No.
TSSOP
LFCSP
WLCSP
Mnemonic
Description
1
19
a4
VCCA
Power Supply. Power supply voltage input for the A1 I/O pin to the A8 I/O pin
(1.15 V ≤ VCCA < VCCY).
2
20
a3
A1
Input/Output A1. Referenced to VCCA.
3
1
b4
A2
Input/Output A2. Referenced to VCCA.
4
2
b3
A3
Input/Output A3. Referenced to VCCA.
5
3
c4
A4
Input/Output A4. Referenced to VCCA.
6
4
c3
A5
Input/Output A5. Referenced to VCCA.
7
5
d4
A6
Input/Output A6. Referenced to VCCA.
8
6
d3
A7
Input/Output A7. Referenced to VCCA.
9
7
e4
A8
Input/Output A8. Referenced to VCCA.
10
8
e3
EN
Active High Enable Input.
11
9
e2
GND
Ground.
12
10
e1
Y8
Input/Output Y8. Referenced to VCCY.
13
11
d2
Y7
Input/Output Y7. Referenced to VCCY.
14
12
d1
Y6
Input/Output Y6. Referenced to VCCY.
15
13
c2
Y5
Input/Output Y5. Referenced to VCCY.
16
14
c1
Y4
Input/Output Y4. Referenced to VCCY.
17
15
b2
Y3
Input/Output Y3. Referenced to VCCY.
18
16
b1
Y2
Input/Output Y2. Referenced to VCCY.
19
17
a2
Y1
Input/Output Y1. Referenced to VCCY.
20
18
a1
VCCY
Power Supply. Power supply voltage input for the Y1 I/O pin to the Y8 I/O pin
(1.65 V ≤ VCCY ≤ 5.5 V).